Battery case



FIG. 1 is a top perspective view of a battery case of the present invention;

FIG. 2 is an inverted rear elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a vertical view of a first side thereof;

FIG. 6 is a vertical view of a second side thereof; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for a battery case, as shown and described. 